<?php $errorInfo='';if(version_compare(phpversion(),'5.3.0')===-1){$errorInfo='PHP版本必须>=7.0.0，您的版本是'.PHP_VERSION.'。';}if($errorInfo){exit('<!DOCTYPE html><head><meta charset="utf-8"><title>安装环境错误-众马</title></head><body>'.$errorInfo.'</body></html>');}require'index_sec.php';?>